Forward modeling and analysis of scattering center of complex target with cavities

This paper mainly introduces the forward modeling and analysis of scattering centers in complex targets with cavities. A forward modeling method for scattering centers in complex targets with cavities is proposed, followed by a ray-divided scattering source extraction method. Then, a scattering center model of a airplane target with cavities is established forwardly. By comparing the reconstructed radar image of scattering centers with the radar image obtained from simulation, the accuracy of scattering center parameters is verified.